ServerEnvironment Class Reference

#include <serverenvironment.h>

Inheritance diagram for ServerEnvironment:

Collaboration diagram for ServerEnvironment:

Public Member Functions
	ServerEnvironment (ServerMap *map, ServerScripting *scriptIface, Server *server, const std::string &path_world)
	~ServerEnvironment ()
Map &	getMap ()
ServerMap &	getServerMap ()
ServerScripting *	getScriptIface ()
Server *	getGameDef ()
float	getSendRecommendedInterval ()
void	kickAllPlayers (AccessDeniedCode reason, const std::string &str_reason, bool reconnect)
void	saveLoadedPlayers (bool force=false)
void	savePlayer (RemotePlayer *player)
PlayerSAO *	loadPlayer (RemotePlayer *player, bool *new_player, session_t peer_id, bool is_singleplayer)
void	addPlayer (RemotePlayer *player)
void	removePlayer (RemotePlayer *player)
bool	removePlayerFromDatabase (const std::string &name)
void	saveMeta ()
void	loadMeta ()
u32	addParticleSpawner (float exptime)
u32	addParticleSpawner (float exptime, u16 attached_id)
void	deleteParticleSpawner (u32 id, bool remove_from_object=true)
ServerActiveObject *	getActiveObject (u16 id)
u16	addActiveObject (ServerActiveObject *object)
void	getAddedActiveObjects (PlayerSAO *playersao, s16 radius, s16 player_radius, std::set< u16 > &current_objects, std::queue< u16 > &added_objects)
void	getRemovedActiveObjects (PlayerSAO *playersao, s16 radius, s16 player_radius, std::set< u16 > &current_objects, std::queue< u16 > &removed_objects)
bool	getActiveObjectMessage (ActiveObjectMessage *dest)
virtual void	getSelectedActiveObjects (const core::line3d< f32 > &shootline_on_map, std::vector< PointedThing > &objects)
void	activateBlock (MapBlock *block, u32 additional_dtime=0)
void	addActiveBlockModifier (ActiveBlockModifier *abm)
void	addLoadingBlockModifierDef (LoadingBlockModifierDef *lbm)
bool	setNode (v3s16 p, const MapNode &n)
bool	removeNode (v3s16 p)
bool	swapNode (v3s16 p, const MapNode &n)
u8	findSunlight (v3s16 pos) const
void	getObjectsInsideRadius (std::vector< ServerActiveObject * > &objects, const v3f &pos, float radius, std::function< bool(ServerActiveObject *obj)> include_obj_cb)
void	getObjectsInArea (std::vector< ServerActiveObject * > &objects, const aabb3f &box, std::function< bool(ServerActiveObject *obj)> include_obj_cb)
void	clearObjects (ClearObjectsMode mode)
void	step (f32 dtime)
u32	getGameTime () const
void	reportMaxLagEstimate (float f)
float	getMaxLagEstimate ()
std::set< v3s16 > *	getForceloadedBlocks ()
void	setStaticForActiveObjectsInBlock (v3s16 blockpos, bool static_exists, v3s16 static_block=v3s16(0, 0, 0))
RemotePlayer *	getPlayer (const session_t peer_id)
RemotePlayer *	getPlayer (const char *name)
const std::vector< RemotePlayer * >	getPlayers () const
u32	getPlayerCount () const
AuthDatabase *	getAuthDatabase ()
Public Member Functions inherited from Environment
	Environment (IGameDef *gamedef)
virtual	~Environment ()=default
	DISABLE_CLASS_COPY (Environment)
u32	getDayNightRatio ()
virtual void	setTimeOfDay (u32 time)
u32	getTimeOfDay ()
float	getTimeOfDayF ()
void	stepTimeOfDay (float dtime)
void	setTimeOfDaySpeed (float speed)
void	setDayNightRatioOverride (bool enable, u32 value)
u32	getDayCount ()
bool	line_of_sight (v3f pos1, v3f pos2, v3s16 *p=nullptr)
void	continueRaycast (RaycastState *state, PointedThing *result)
IGameDef *	getGameDef ()

Static Public Member Functions
static bool	migratePlayersDatabase (const GameParams &game_params, const Settings &cmd_args)
static bool	migrateAuthDatabase (const GameParams &game_params, const Settings &cmd_args)

Private Member Functions
void	loadDefaultMeta ()
	called if env_meta.txt doesn't exist (e.g. More...
u16	addActiveObjectRaw (ServerActiveObject *object, bool set_changed, u32 dtime_s)
void	removeRemovedObjects ()
void	activateObjects (MapBlock *block, u32 dtime_s)
void	deactivateFarObjects (bool force_delete)
void	deleteStaticFromBlock (ServerActiveObject *obj, u16 id, u32 mod_reason, bool no_emerge)
bool	saveStaticToBlock (v3s16 blockpos, u16 store_id, ServerActiveObject *obj, const StaticObject &s_obj, u32 mod_reason)
ServerActiveObject *	createSAO (ActiveObjectType type, v3f pos, const std::string &data)

Static Private Member Functions
static PlayerDatabase *	openPlayerDatabase (const std::string &name, const std::string &savedir, const Settings &conf)
static AuthDatabase *	openAuthDatabase (const std::string &name, const std::string &savedir, const Settings &conf)

Private Attributes
ServerMap *	m_map
ServerScripting *	m_script
Server *	m_server
server::ActiveObjectMgr	m_ao_manager
const std::string	m_path_world
std::queue< ActiveObjectMessage >	m_active_object_messages
float	m_send_recommended_timer = 0.0f
IntervalLimiter	m_object_management_interval
ActiveBlockList	m_active_blocks
IntervalLimiter	m_active_blocks_management_interval
IntervalLimiter	m_active_block_modifier_interval
IntervalLimiter	m_active_blocks_nodemetadata_interval
bool	m_meta_loaded = false
u32	m_game_time = 0
float	m_game_time_fraction_counter = 0.0f
u32	m_last_clear_objects_time = 0
std::vector< ABMWithState >	m_abms
LBMManager	m_lbm_mgr
float	m_recommended_send_interval = 0.1f
float	m_max_lag_estimate = 0.1f
std::vector< RemotePlayer * >	m_players
PlayerDatabase *	m_player_database = nullptr
AuthDatabase *	m_auth_database = nullptr
std::mt19937	m_rgen
IntervalLimiter	m_particle_management_interval
std::unordered_map< u32, float >	m_particle_spawners
std::unordered_map< u32, u16 >	m_particle_spawner_attachments

Additional Inherited Members
Public Attributes inherited from Environment
u32	m_added_objects
Protected Attributes inherited from Environment
std::atomic< float >	m_time_of_day_speed
u32	m_time_of_day
float	m_time_of_day_f
float	m_time_conversion_skew = 0.0f
bool	m_enable_day_night_ratio_override = false
u32	m_day_night_ratio_override = 0.0f
std::atomic< u32 >	m_day_count
bool	m_cache_enable_shaders
float	m_cache_active_block_mgmt_interval
float	m_cache_abm_interval
float	m_cache_nodetimer_interval
float	m_cache_abm_time_budget
IGameDef *	m_gamedef

Constructor & Destructor Documentation

ServerEnvironment()

ServerEnvironment::ServerEnvironment	(	ServerMap *	map,
		ServerScripting *	scriptIface,
		Server *	server,
		const std::string &	path_world
	)

References DIR_DELIM, errorstream, Settings::exists(), Settings::getNoEx(), m_auth_database, m_player_database, openAuthDatabase(), openPlayerDatabase(), Settings::readConfigFile(), Settings::set(), Settings::updateConfigFile(), and warningstream.

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~ServerEnvironment()

ServerEnvironment::~ServerEnvironment

(

)

References ActiveBlockList::clear(), deactivateFarObjects(), Map::drop(), m_abms, m_active_blocks, m_auth_database, m_map, m_player_database, and m_players.

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Member Function Documentation

activateBlock()

void ServerEnvironment::activateBlock	(	MapBlock *	block,
		u32	additional_dtime = 0
	)

References activateObjects(), LBMManager::applyLBMs(), BLOCK_TIMESTAMP_UNDEFINED, MapBlock::getNodeNoEx(), MapBlock::getPosRelative(), MapBlock::getTimestamp(), m_game_time, m_last_clear_objects_time, m_lbm_mgr, MapBlock::m_node_timers, m_script, MapBlock::m_static_objects, StaticObjectList::m_stored, ScriptApiNode::node_on_timer(), p(), MapBlock::resetUsageTimer(), MapBlock::setNodeTimer(), MapBlock::setTimestampNoChangedFlag(), and NodeTimerList::step().

Referenced by EmergeThread::finishGen(), and step().

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activateObjects()

void ServerEnvironment::activateObjects ( MapBlock *  block, u32  dtime_s  )

private

References addActiveObjectRaw(), BS, createSAO(), StaticObject::data, errorstream, g_settings, MapBlock::getPos(), Settings::getU16(), MapBlock::m_static_objects, StaticObjectList::m_stored, MOD_REASON_TOO_MANY_OBJECTS, MOD_STATE_WRITE_NEEDED, StaticObject::pos, PP, print_hexdump(), MapBlock::raiseModified(), StaticObject::type, and verbosestream.

Referenced by activateBlock().

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addActiveBlockModifier()

void ServerEnvironment::addActiveBlockModifier

(

ActiveBlockModifier *

abm

)

References m_abms.

Referenced by ScriptApiEnv::initializeEnvironment().

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addActiveObject()

u16 ServerEnvironment::addActiveObject

(

ServerActiveObject *

object

)

References addActiveObjectRaw(), and Environment::m_added_objects.

Referenced by loadPlayer().

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addActiveObjectRaw()

u16 ServerEnvironment::addActiveObjectRaw ( ServerActiveObject *  object, bool  set_changed, u32  dtime_s  )

private

References ScriptApiBase::addObjectReference(), BS, ServerMap::emergeBlock(), errorstream, floatToInt(), getNodeBlockPos(), ServerActiveObject::isStaticAllowed(), StaticObjectList::m_active, m_ao_manager, m_map, m_script, MapBlock::m_static_objects, MOD_REASON_ADD_ACTIVE_OBJECT_RAW, MOD_STATE_WRITE_NEEDED, p(), PP, MapBlock::raiseModified(), and server::ActiveObjectMgr::registerObject().

Referenced by activateObjects(), and addActiveObject().

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addLoadingBlockModifierDef()

void ServerEnvironment::addLoadingBlockModifierDef

(

LoadingBlockModifierDef *

lbm

)

References LBMManager::addLBMDef(), and m_lbm_mgr.

Referenced by ScriptApiEnv::initializeEnvironment().

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addParticleSpawner() [1/2]

u32 ServerEnvironment::addParticleSpawner

(

float

exptime

)

References m_particle_spawners, and PARTICLE_SPAWNER_NO_EXPIRY.

Referenced by Server::addParticleSpawner(), and addParticleSpawner().

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addParticleSpawner() [2/2]

u32 ServerEnvironment::addParticleSpawner	(	float	exptime,
		u16	attached_id
	)

References addParticleSpawner(), getActiveObject(), and m_particle_spawner_attachments.

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addPlayer()

void ServerEnvironment::addPlayer

(

RemotePlayer *

player

)

References FATAL_ERROR_IF, Player::getName(), RemotePlayer::getPeerId(), getPlayer(), m_players, and PEER_ID_INEXISTENT.

Referenced by loadPlayer().

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clearObjects()

void ServerEnvironment::clearObjects

(

ClearObjectsMode

mode

)

References actionstream, ACTIVEOBJECT_TYPE_PLAYER, server::ActiveObjectMgr::clear(), CLEAR_OBJECTS_MODE_FULL, deleteStaticFromBlock(), ServerMap::emergeBlock(), ServerActiveObject::environmentDeletes(), errorstream, g_settings, Map::getBlockNoCreateNoEx(), Settings::getS32(), ActiveObject::getType(), infostream, ServerMap::listAllLoadableBlocks(), ServerMap::listAllLoadedBlocks(), StaticObjectList::m_active, m_ao_manager, m_game_time, ServerActiveObject::m_known_by_count, m_last_clear_objects_time, m_map, m_script, MapBlock::m_static_objects, StaticObjectList::m_stored, ServerActiveObject::markForRemoval(), MOD_REASON_CLEAR_ALL_OBJECTS, MOD_STATE_WRITE_NEEDED, MYMAX, p(), PP, MapBlock::raiseModified(), MapBlock::refDrop(), MapBlock::refGrab(), ScriptApiBase::removeObjectReference(), ServerActiveObject::removingFromEnvironment(), U32_MAX, and Map::unloadUnreferencedBlocks().

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createSAO()

ServerActiveObject * ServerEnvironment::createSAO ( ActiveObjectType  type, v3f  pos, const std::string &  data  )

private

References ACTIVEOBJECT_TYPE_LUAENTITY, and warningstream.

Referenced by activateObjects().

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deactivateFarObjects()

void ServerEnvironment::deactivateFarObjects ( bool  force_delete )

private

References BS, server::ActiveObjectMgr::clear(), ActiveBlockList::contains(), StaticObject::data, deleteStaticFromBlock(), ServerMap::emergeBlock(), ServerActiveObject::environmentDeletes(), floatToInt(), ServerActiveObject::getBasePosition(), Map::getBlockNoCreateNoEx(), getMap(), ServerActiveObject::getMinimumSavedMovement(), getNodeBlockPos(), ServerActiveObject::isGone(), ServerActiveObject::isStaticAllowed(), StaticObjectList::m_active, m_active_blocks, m_ao_manager, ServerActiveObject::m_known_by_count, m_map, m_script, ServerActiveObject::m_static_block, ServerActiveObject::m_static_exists, MapBlock::m_static_objects, ServerActiveObject::markForDeactivation(), MOD_REASON_STATIC_DATA_ADDED, MOD_REASON_STATIC_DATA_CHANGED, MOD_REASON_STATIC_DATA_REMOVED, MOD_REASON_UNKNOWN, StaticObject::pos, PP, ScriptApiBase::removeObjectReference(), ServerActiveObject::removingFromEnvironment(), saveStaticToBlock(), ServerActiveObject::shouldUnload(), verbosestream, and warningstream.

Referenced by ~ServerEnvironment(), and step().

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deleteParticleSpawner()

void ServerEnvironment::deleteParticleSpawner	(	u32	id,
		bool	remove_from_object = true
	)

References ServerActiveObject::detachParticleSpawner(), getActiveObject(), m_particle_spawner_attachments, and m_particle_spawners.

Referenced by LuaEntitySAO::~LuaEntitySAO(), Server::deleteParticleSpawner(), and PlayerSAO::removingFromEnvironment().

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deleteStaticFromBlock()

void ServerEnvironment::deleteStaticFromBlock ( ServerActiveObject *  obj, u16  id, u32  mod_reason, bool  no_emerge  )

private

References ServerMap::emergeBlock(), errorstream, Map::getBlockNoCreateNoEx(), m_map, ServerActiveObject::m_static_block, ServerActiveObject::m_static_exists, MapBlock::m_static_objects, MOD_REASON_UNKNOWN, MOD_STATE_WRITE_NEEDED, PP, MapBlock::raiseModified(), and StaticObjectList::remove().

Referenced by clearObjects(), deactivateFarObjects(), and removeRemovedObjects().

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findSunlight()

u8 ServerEnvironment::findSunlight

(

v3s16

pos

)

const

References ServerMap::emergeBlock(), NodeDefManager::get(), MapDatabase::getBlockAsInteger(), Map::getNode(), m_map, m_server, IGameDef::ndef(), MapNode::param1, and ContentFeatures::sunlight_propagates.

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getActiveObject()

ServerActiveObject* ServerEnvironment::getActiveObject ( u16  id )

inline

References ActiveObjectMgr< T >::getActiveObject(), and m_ao_manager.

Referenced by addParticleSpawner(), Server::AsyncRunStep(), UnitSAO::clearChildAttachments(), UnitSAO::clearParentAttachment(), ClientInterface::DeleteClient(), deleteParticleSpawner(), getAttachedObject(), LuaEntitySAO::getClientInitializationData(), PlayerSAO::getClientInitializationData(), UnitSAO::getParent(), ServerSoundParams::getPos(), getRemovedActiveObjects(), Server::handleCommand_Interact(), UnitSAO::onAttach(), UnitSAO::onDetach(), Server::SendActiveObjectRemoveAdd(), and Server::sendMetadataChanged().

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getActiveObjectMessage()

bool ServerEnvironment::getActiveObjectMessage

(

ActiveObjectMessage *

dest

)

References m_active_object_messages.

Referenced by Server::AsyncRunStep().

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getAddedActiveObjects()

void ServerEnvironment::getAddedActiveObjects	(	PlayerSAO *	playersao,
		s16	radius,
		s16	player_radius,
		std::set< u16 > &	current_objects,
		std::queue< u16 > &	added_objects
	)

References BS, server::ActiveObjectMgr::getAddedActiveObjectsAroundPos(), ServerActiveObject::getBasePosition(), and m_ao_manager.

Referenced by Server::SendActiveObjectRemoveAdd().

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getAuthDatabase()

AuthDatabase* ServerEnvironment::getAuthDatabase ( )

inline

References m_auth_database.

Referenced by ModApiAuth::getAuthDb().

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getForceloadedBlocks()

std::set<v3s16>* ServerEnvironment::getForceloadedBlocks ( )

inline

References m_active_blocks, and ActiveBlockList::m_forceloaded_list.

getGameDef()

Server* ServerEnvironment::getGameDef ( )

inline

References m_server.

Referenced by ABMHandler::ABMHandler(), ServerInventoryManager::createDetachedInventory(), NodeMetaRef::getmeta(), PlayerSAO::moveTo(), read_object_properties(), ServerInventoryManager::removeDetachedInventory(), PlayerSAO::setBreath(), PlayerSAO::setLookPitchAndSend(), PlayerSAO::setPlayerYawAndSend(), PlayerSAO::setPos(), LuaEntitySAO::step(), PlayerSAO::step(), LuaLBM::trigger(), and LuaABM::trigger().

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getGameTime()

u32 ServerEnvironment::getGameTime ( ) const

inline

References m_game_time.

Referenced by Server::AsyncRunStep().

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getMap()

Map & ServerEnvironment::getMap ( )

virtual

Implements Environment.

References m_map.

Referenced by Server::AsyncRunStep(), NodeMetaRef::clearMeta(), deactivateFarObjects(), ServerInventoryManager::getInventory(), Server::getMap(), NodeMetaRef::getmeta(), RemoteClient::GetNextBlocks(), Server::getStatusString(), Server::handleCommand_Interact(), Server::handleCommand_NodeMetaFields(), NodeMetaRef::reportMetadataChange(), Server::rollbackRevertActions(), EmergeThread::run(), Server::SendBlock(), Server::SendBlocks(), Server::sendMetadataChanged(), ServerInventoryManager::setInventoryModified(), and PlayerSAO::step().

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getMaxLagEstimate()

float ServerEnvironment::getMaxLagEstimate ( )

inline

References m_max_lag_estimate.

Referenced by Server::AsyncRunStep(), PlayerSAO::checkMovementCheat(), Server::getStatusString(), and PlayerSAO::step().

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getObjectsInArea()

void ServerEnvironment::getObjectsInArea ( std::vector< ServerActiveObject * > &  objects, const aabb3f &  box, std::function< bool(ServerActiveObject *obj)>  include_obj_cb  )

inline

References server::ActiveObjectMgr::getObjectsInArea(), and m_ao_manager.

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getObjectsInsideRadius()

void ServerEnvironment::getObjectsInsideRadius ( std::vector< ServerActiveObject * > &  objects, const v3f &  pos, float  radius, std::function< bool(ServerActiveObject *obj)>  include_obj_cb  )

inline

References server::ActiveObjectMgr::getObjectsInsideRadius(), and m_ao_manager.

Referenced by collisionMoveSimple(), and getSelectedActiveObjects().

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getPlayer() [1/2]

RemotePlayer * ServerEnvironment::getPlayer

(

const char *

name

)

References m_players.

getPlayer() [2/2]

RemotePlayer * ServerEnvironment::getPlayer

(

const session_t

peer_id

)

References m_players.

Referenced by Server::addParticleSpawner(), addPlayer(), Server::AsyncRunStep(), ServerInventoryManager::createDetachedInventory(), Server::DeleteClient(), Server::deleteParticleSpawner(), Server::dynamicAddMedia(), Server::emergePlayer(), ServerInventoryManager::getInventory(), RemoteClient::GetNextBlocks(), Server::getPlayerName(), Server::getPlayerSAO(), Server::getStatusString(), Server::handleCommand_ChatMessage(), Server::handleCommand_Damage(), Server::handleCommand_Interact(), Server::handleCommand_InventoryAction(), Server::handleCommand_InventoryFields(), Server::handleCommand_NodeMetaFields(), Server::handleCommand_PlayerItem(), Server::handleCommand_PlayerPos(), Server::handleCommand_Respawn(), ModApiServer::l_remove_player(), Server::notifyPlayer(), Server::playSound(), ServerInventoryManager::removeDetachedInventory(), Server::reportFormspecPrependModified(), Server::reportInventoryFormspecModified(), Server::reportPrivsModified(), Server::sendAddNode(), Server::SendAddParticleSpawner(), Server::SendChatMessage(), Server::SendMinimapModes(), Server::SendMovePlayer(), Server::SendPlayerFormspecPrepend(), Server::SendPlayerFov(), Server::SendPlayerInventoryFormspec(), Server::SendPlayerPrivileges(), Server::sendRemoveNode(), Server::SendSpawnParticle(), ServerInventoryManager::setInventoryModified(), Server::showFormspec(), Server::spawnParticle(), Server::StageTwoClientInit(), and ClientInterface::UpdatePlayerList().

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getPlayerCount()

u32 ServerEnvironment::getPlayerCount ( ) const

inline

References m_players.

Referenced by ModApiEnvMod::l_get_connected_players(), and Server::SendBlocks().

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getPlayers()

const std::vector<RemotePlayer *> ServerEnvironment::getPlayers ( ) const

inline

References m_players.

Referenced by ModApiEnvMod::l_get_connected_players().

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getRemovedActiveObjects()

void ServerEnvironment::getRemovedActiveObjects	(	PlayerSAO *	playersao,
		s16	radius,
		s16	player_radius,
		std::set< u16 > &	current_objects,
		std::queue< u16 > &	removed_objects
	)

References ACTIVEOBJECT_TYPE_PLAYER, BS, getActiveObject(), ServerActiveObject::getBasePosition(), ActiveObject::getType(), infostream, and ServerActiveObject::isGone().

Referenced by Server::SendActiveObjectRemoveAdd().

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getScriptIface()

ServerScripting* ServerEnvironment::getScriptIface ( )

inline

References m_script.

Referenced by LuaEntitySAO::~LuaEntitySAO(), LuaEntitySAO::addedToEnvironment(), LuaEntitySAO::dispatchScriptDeactivate(), LuaEntitySAO::getStaticData(), UnitSAO::onAttach(), UnitSAO::onDetach(), PlayerSAO::punch(), LuaEntitySAO::punch(), LuaEntitySAO::rightClick(), PlayerSAO::rightClick(), PlayerSAO::setHP(), LuaEntitySAO::step(), PlayerSAO::step(), Map::transformLiquids(), LuaLBM::trigger(), LuaABM::trigger(), and Server::UpdateCrafting().

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getSelectedActiveObjects()

void ServerEnvironment::getSelectedActiveObjects ( const core::line3d< f32 > &  shootline_on_map, std::vector< PointedThing > &  objects  )

virtual

Gets the objects pointed by the shootline as pointed things. If this is a client environment, the local player won't be returned.

Parameters

[in]	shootline_on_map	the shootline for the test in world coordinates
[out]	objects	found objects

Implements Environment.

References boxLineCollision(), and getObjectsInsideRadius().

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getSendRecommendedInterval()

float ServerEnvironment::getSendRecommendedInterval ( )

inline

References m_recommended_send_interval.

Referenced by LuaEntitySAO::sendPosition(), step(), and PlayerSAO::step().

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getServerMap()

ServerMap & ServerEnvironment::getServerMap

(

)

References m_map.

Referenced by Server::acceptAuth(), ABMHandler::apply(), and Server::findSpawnPos().

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kickAllPlayers()

void ServerEnvironment::kickAllPlayers	(	AccessDeniedCode	reason,
		const std::string &	str_reason,
		bool	reconnect
	)

References Server::DenyAccessVerCompliant(), m_players, and m_server.

Referenced by Server::~Server(), and Server::step().

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loadDefaultMeta()

void ServerEnvironment::loadDefaultMeta ( )

private

called if env_meta.txt doesn't exist (e.g.

new world)

References LBMManager::loadIntroductionTimes(), m_game_time, m_lbm_mgr, and m_server.

Referenced by loadMeta().

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loadMeta()

void ServerEnvironment::loadMeta

(

)

References DIR_DELIM, Settings::exists(), Settings::get(), Settings::getU64(), infostream, loadDefaultMeta(), LBMManager::loadIntroductionTimes(), Environment::m_day_count, m_game_time, m_last_clear_objects_time, m_lbm_mgr, m_meta_loaded, m_path_world, m_server, Settings::parseConfigLines(), fs::PathExists(), SANITY_CHECK, and Environment::setTimeOfDay().

Referenced by Server::init().

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loadPlayer()

PlayerSAO * ServerEnvironment::loadPlayer	(	RemotePlayer *	player,
		bool *	new_player,
		session_t	peer_id,
		bool	is_singleplayer
	)

References actionstream, addActiveObject(), addPlayer(), Player::clearHud(), Server::findSpawnPos(), ServerActiveObject::getBasePosition(), Player::getName(), infostream, PlayerDatabase::loadPlayer(), m_player_database, m_server, objectpos_over_limit(), PlayerSAO::setBasePosition(), and RemotePlayer::setModified().

Referenced by Server::emergePlayer().

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migrateAuthDatabase()

bool ServerEnvironment::migrateAuthDatabase ( const GameParams &  game_params, const Settings &  cmd_args  )

static

References actionstream, DIR_DELIM, errorstream, Settings::exists(), Settings::get(), openAuthDatabase(), fs::PathExists(), Settings::readConfigFile(), fs::Rename(), Settings::set(), Settings::updateConfigFile(), warningstream, BaseException::what(), and GameParams::world_path.

Referenced by run_dedicated_server().

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migratePlayersDatabase()

bool ServerEnvironment::migratePlayersDatabase ( const GameParams &  game_params, const Settings &  cmd_args  )

static

References actionstream, fs::CreateDir(), fs::DeleteSingleFileOrEmptyDirectory(), DIR_DELIM, errorstream, Settings::exists(), PlayerSAO::finalize(), Settings::get(), PlayerDatabase::listPlayers(), PlayerDatabase::loadPlayer(), openPlayerDatabase(), Settings::readConfigFile(), fs::Rename(), PlayerDatabase::savePlayer(), Settings::set(), RemotePlayer::setPlayerSAO(), Settings::updateConfigFile(), BaseException::what(), and GameParams::world_path.

Referenced by run_dedicated_server().

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openAuthDatabase()

AuthDatabase * ServerEnvironment::openAuthDatabase ( const std::string &  name, const std::string &  savedir, const Settings &  conf  )

staticprivate

References Settings::getNoEx().

Referenced by ServerEnvironment(), and migrateAuthDatabase().

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openPlayerDatabase()

PlayerDatabase * ServerEnvironment::openPlayerDatabase ( const std::string &  name, const std::string &  savedir, const Settings &  conf  )

staticprivate

References DIR_DELIM, and Settings::getNoEx().

Referenced by ServerEnvironment(), and migratePlayersDatabase().

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removeNode()

bool ServerEnvironment::removeNode

(

v3s16

p

)

References NodeDefManager::get(), Map::getNode(), ContentFeatures::has_after_destruct, ContentFeatures::has_on_destruct, m_map, m_script, m_server, IGameDef::ndef(), ScriptApiNode::node_after_destruct(), ScriptApiNode::node_on_destruct(), p(), Map::removeNodeWithEvent(), and ServerMap::updateVManip().

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removePlayer()

void ServerEnvironment::removePlayer

(

RemotePlayer *

player

)

References m_players.

Referenced by PlayerSAO::unlinkPlayerSessionAndSave().

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removePlayerFromDatabase()

bool ServerEnvironment::removePlayerFromDatabase

(

const std::string &

name

)

References m_player_database, and PlayerDatabase::removePlayer().

Referenced by ModApiServer::l_remove_player().

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removeRemovedObjects()

void ServerEnvironment::removeRemovedObjects ( )

private

References server::ActiveObjectMgr::clear(), deleteStaticFromBlock(), ServerMap::emergeBlock(), ServerActiveObject::environmentDeletes(), errorstream, g_profiler, infostream, ServerActiveObject::isGone(), ServerActiveObject::isPendingRemoval(), StaticObjectList::m_active, m_ao_manager, ServerActiveObject::m_known_by_count, m_map, m_script, ServerActiveObject::m_static_block, ServerActiveObject::m_static_exists, MapBlock::m_static_objects, StaticObjectList::m_stored, MOD_REASON_REMOVE_OBJECTS_DEACTIVATE, MOD_REASON_REMOVE_OBJECTS_REMOVE, MOD_STATE_WRITE_NEEDED, PP, MapBlock::raiseModified(), ScriptApiBase::removeObjectReference(), ServerActiveObject::removingFromEnvironment(), SPT_AVG, and warningstream.

Referenced by step().

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reportMaxLagEstimate()

void ServerEnvironment::reportMaxLagEstimate ( float  f )

inline

References m_max_lag_estimate.

Referenced by Server::AsyncRunStep().

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saveLoadedPlayers()

void ServerEnvironment::saveLoadedPlayers

(

bool

force = false

)

References errorstream, m_player_database, m_players, PlayerDatabase::savePlayer(), and BaseException::what().

Referenced by Server::~Server(), and Server::AsyncRunStep().

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saveMeta()

void ServerEnvironment::saveMeta

(

)

References LBMManager::createIntroductionTimesString(), DIR_DELIM, Environment::getTimeOfDay(), infostream, Environment::m_day_count, m_game_time, m_last_clear_objects_time, m_lbm_mgr, m_meta_loaded, m_path_world, fs::safeWriteToFile(), Settings::set(), Settings::setU64(), and Settings::writeLines().

Referenced by Server::~Server(), and Server::AsyncRunStep().

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savePlayer()

void ServerEnvironment::savePlayer

(

RemotePlayer *

player

)

References errorstream, Player::getName(), m_player_database, PlayerDatabase::savePlayer(), and BaseException::what().

Referenced by PlayerSAO::unlinkPlayerSessionAndSave().

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saveStaticToBlock()

bool ServerEnvironment::saveStaticToBlock ( v3s16  blockpos, u16  store_id, ServerActiveObject *  obj, const StaticObject &  s_obj, u32  mod_reason  )

private

References ServerMap::emergeBlock(), errorstream, g_settings, Settings::getU16(), StaticObjectList::insert(), m_map, ServerActiveObject::m_static_block, ServerActiveObject::m_static_exists, MapBlock::m_static_objects, StaticObjectList::m_stored, MOD_REASON_UNKNOWN, MOD_STATE_WRITE_NEEDED, PP, MapBlock::raiseModified(), and warningstream.

Referenced by deactivateFarObjects().

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setNode()

bool ServerEnvironment::setNode	(	v3s16	p,
		const MapNode &	n
	)

References Map::addNodeWithEvent(), NodeDefManager::get(), Map::getNode(), ContentFeatures::has_after_destruct, ContentFeatures::has_on_construct, ContentFeatures::has_on_destruct, m_map, m_script, m_server, IGameDef::ndef(), ScriptApiNode::node_after_destruct(), ScriptApiNode::node_on_construct(), ScriptApiNode::node_on_destruct(), p(), and ServerMap::updateVManip().

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setStaticForActiveObjectsInBlock()

void ServerEnvironment::setStaticForActiveObjectsInBlock	(	v3s16	blockpos,
		bool	static_exists,
		v3s16	static_block = v3s16(0,0,0)
	)

References errorstream, ActiveObjectMgr< T >::getActiveObject(), Map::getBlockNoCreateNoEx(), StaticObjectList::m_active, m_ao_manager, m_map, ServerActiveObject::m_static_block, ServerActiveObject::m_static_exists, and MapBlock::m_static_objects.

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step()

void ServerEnvironment::step ( f32  dtime )

virtual

Implements Environment.

References activateBlock(), ABMHandler::apply(), Profiler::avg(), BS, deactivateFarObjects(), ScriptApiEnv::environment_Step(), g_profiler, g_settings, Map::getBlockNoCreateNoEx(), ServerMap::getBlockOrEmerge(), MapBlock::getDiskTimestamp(), Settings::getFloat(), MapBlock::getNodeNoEx(), MapBlock::getPosRelative(), Settings::getS16(), getSendRecommendedInterval(), TimeTaker::getTimerTime(), MapBlock::getTimestamp(), ActiveBlockList::m_abm_list, m_abms, m_active_block_modifier_interval, m_active_blocks, m_active_blocks_management_interval, m_active_blocks_nodemetadata_interval, m_active_object_messages, m_ao_manager, Environment::m_cache_abm_interval, Environment::m_cache_abm_time_budget, Environment::m_cache_active_block_mgmt_interval, Environment::m_cache_nodetimer_interval, m_game_time, m_game_time_fraction_counter, ActiveBlockList::m_list, m_map, MapBlock::m_node_timers, m_object_management_interval, m_particle_management_interval, m_particle_spawners, m_players, m_recommended_send_interval, m_rgen, m_script, m_send_recommended_timer, m_server, MOD_REASON_BLOCK_EXPIRED, MOD_STATE_WRITE_AT_UNLOAD, ScriptApiNode::node_on_timer(), p(), PARTICLE_SPAWNER_NO_EXPIRY, PEER_ID_INEXISTENT, MapBlock::raiseModified(), removeRemovedObjects(), MapBlock::resetUsageTimer(), Server::sendDetachedInventories(), Server::SendInventory(), MapBlock::setNodeTimer(), MapBlock::setTimestamp(), MapBlock::setTimestampNoChangedFlag(), SPT_AVG, NodeTimerList::step(), server::ActiveObjectMgr::step(), IntervalLimiter::step(), Environment::stepTimeOfDay(), TimeTaker::stop(), ActiveBlockList::update(), and warningstream.

Referenced by Server::AsyncRunStep().

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swapNode()

bool ServerEnvironment::swapNode	(	v3s16	p,
		const MapNode &	n
	)

References Map::addNodeWithEvent(), m_map, p(), and ServerMap::updateVManip().

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Member Data Documentation

m_abms

std::vector<ABMWithState> ServerEnvironment::m_abms

private

Referenced by ~ServerEnvironment(), addActiveBlockModifier(), and step().

m_active_block_modifier_interval

IntervalLimiter ServerEnvironment::m_active_block_modifier_interval

private

Referenced by step().

m_active_blocks

ActiveBlockList ServerEnvironment::m_active_blocks

private

Referenced by ~ServerEnvironment(), deactivateFarObjects(), getForceloadedBlocks(), and step().

m_active_blocks_management_interval

IntervalLimiter ServerEnvironment::m_active_blocks_management_interval

private

Referenced by step().

m_active_blocks_nodemetadata_interval

IntervalLimiter ServerEnvironment::m_active_blocks_nodemetadata_interval

private

Referenced by step().

m_active_object_messages

std::queue<ActiveObjectMessage> ServerEnvironment::m_active_object_messages

private

Referenced by getActiveObjectMessage(), and step().

m_ao_manager

server::ActiveObjectMgr ServerEnvironment::m_ao_manager

private

Referenced by addActiveObjectRaw(), clearObjects(), deactivateFarObjects(), getActiveObject(), getAddedActiveObjects(), getObjectsInArea(), getObjectsInsideRadius(), removeRemovedObjects(), setStaticForActiveObjectsInBlock(), and step().

m_auth_database

AuthDatabase* ServerEnvironment::m_auth_database = nullptr

private

Referenced by ServerEnvironment(), ~ServerEnvironment(), and getAuthDatabase().

m_game_time

u32 ServerEnvironment::m_game_time = 0

private

Referenced by activateBlock(), clearObjects(), getGameTime(), loadDefaultMeta(), loadMeta(), saveMeta(), and step().

m_game_time_fraction_counter

float ServerEnvironment::m_game_time_fraction_counter = 0.0f

private

Referenced by step().

m_last_clear_objects_time

u32 ServerEnvironment::m_last_clear_objects_time = 0

private

Referenced by activateBlock(), clearObjects(), loadMeta(), and saveMeta().

m_lbm_mgr

LBMManager ServerEnvironment::m_lbm_mgr

private

Referenced by activateBlock(), addLoadingBlockModifierDef(), loadDefaultMeta(), loadMeta(), and saveMeta().

m_map

ServerMap* ServerEnvironment::m_map

private

Referenced by ~ServerEnvironment(), addActiveObjectRaw(), clearObjects(), deactivateFarObjects(), deleteStaticFromBlock(), findSunlight(), getMap(), getServerMap(), removeNode(), removeRemovedObjects(), saveStaticToBlock(), setNode(), setStaticForActiveObjectsInBlock(), step(), and swapNode().

m_max_lag_estimate

float ServerEnvironment::m_max_lag_estimate = 0.1f

private

Referenced by getMaxLagEstimate(), and reportMaxLagEstimate().

m_meta_loaded

bool ServerEnvironment::m_meta_loaded = false

private

Referenced by loadMeta(), and saveMeta().

m_object_management_interval

IntervalLimiter ServerEnvironment::m_object_management_interval

private

Referenced by step().

m_particle_management_interval

IntervalLimiter ServerEnvironment::m_particle_management_interval

private

Referenced by step().

m_particle_spawner_attachments

std::unordered_map<u32, u16> ServerEnvironment::m_particle_spawner_attachments

private

Referenced by addParticleSpawner(), and deleteParticleSpawner().

m_particle_spawners

std::unordered_map<u32, float> ServerEnvironment::m_particle_spawners

private

Referenced by addParticleSpawner(), deleteParticleSpawner(), and step().

m_path_world

const std::string ServerEnvironment::m_path_world

private

Referenced by loadMeta(), and saveMeta().

m_player_database

PlayerDatabase* ServerEnvironment::m_player_database = nullptr

private

Referenced by ServerEnvironment(), ~ServerEnvironment(), loadPlayer(), removePlayerFromDatabase(), saveLoadedPlayers(), and savePlayer().

m_players

std::vector<RemotePlayer*> ServerEnvironment::m_players

private

Referenced by ~ServerEnvironment(), addPlayer(), getPlayer(), getPlayerCount(), getPlayers(), kickAllPlayers(), removePlayer(), saveLoadedPlayers(), and step().

m_recommended_send_interval

float ServerEnvironment::m_recommended_send_interval = 0.1f

private

Referenced by getSendRecommendedInterval(), and step().

m_rgen

std::mt19937 ServerEnvironment::m_rgen

private

Referenced by step().

m_script

ServerScripting* ServerEnvironment::m_script

private

Referenced by activateBlock(), addActiveObjectRaw(), clearObjects(), deactivateFarObjects(), getScriptIface(), removeNode(), removeRemovedObjects(), setNode(), and step().

m_send_recommended_timer

float ServerEnvironment::m_send_recommended_timer = 0.0f

private

Referenced by step().

m_server

Server* ServerEnvironment::m_server

private

Referenced by findSunlight(), getGameDef(), kickAllPlayers(), loadDefaultMeta(), loadMeta(), loadPlayer(), removeNode(), setNode(), and step().

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The documentation for this class was generated from the following files:

• serverenvironment.h
• serverenvironment.cpp